John McCain committed a malicious misrepresentation in the last presidential debate when he claimed that ACORN, the liberal activist group, "is now on the verge of maybe perpetrating one of the greatest frauds in voter history in this country, maybe destroying the fabric of democracy." As ACORN acknowledges, it has collected voter registration forms with bogus signatures. But even when they aren't winnowed out by election officials, transparently invalid registrations don't lead to fraudulent voting. Even the most lax poll worker wouldn't allow "Mickey Mouse" or "John Q. Public" to cast a ballot.